test: Drop the function for running pci_mps tests

Use the new suite-runner to run these tests instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/cmd_ut.c b/test/cmd_ut.c
index 3620be6..080a36a 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -184,7 +184,7 @@
 	SUITE(loadm),
 #endif
 #ifdef CONFIG_CMD_PCI_MPS
-	SUITE_CMD(pci_mps, do_ut_pci_mps),
+	SUITE(pci_mps),
 #endif
 #ifdef CONFIG_CMD_SEAMA
 	SUITE_CMD(seama, do_ut_seama),